n: 50 m: 112 packed: 16 density: 0 nodes: 0 solveTime: 670 buildTime: 10 solved: true
{0,7,10}
{1,5,17}
{2,12,23}
{3,28,45}
{4,35,47}
{6,8,40}
{9,19,30}
{11,29,49}
{13,14,41}
{15,16,38}
{18,33,44}
{20,22,36}
{21,25,32}
{26,42,48}
{31,34,37}
{39,43,46}